PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D911439
|
Priority
Sep 17 2019
|
Filed
Sep 17 2019
|
Issued
Feb 23 2021
|
Expiry
Feb 23 2036
|
|
Assg.orig
|
|
Entity
unknown
|
0
|
36
|
n/a
|
|
|
The ornamental design for a pencil sharpener, as shown and described.
|
FIG. 1 is a front perspective view of a pencil sharpener according to the present invention;
FIG. 2 is a rear perspective view of the pencil sharpener of FIG. 1;
FIG. 3 is a left side view of the pencil sharpener of FIG. 1;
FIG. 4 is a right side view of the pencil sharpener of FIG. 1;
FIG. 5 is a front view of the pencil sharpener of FIG. 1;
FIG. 6 is a rear view of the pencil sharpener of FIG. 1;
FIG. 7 is a top view of the pencil sharpener of FIG. 1; and,
FIG. 8 is a bottom view of the pencil sharpener of FIG. 1.
Liu, Michael
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
2822781, |
|
|
|
2900958, |
|
|
|
3134365, |
|
|
|
3556182, |
|
|
|
6427343, |
Jun 05 2000 |
|
Pencil sharpener having a pencil limiting device |
7311235, |
May 27 2005 |
Matsushita Electric Industrial Co., Ltd. |
Electric stapler with pencil sharpener |
8205648, |
May 21 2010 |
AMAX INTERNATIONAL CO , LTD |
Electronic pencil sharpener |
8225827, |
Jun 30 2009 |
SANFORD, L P |
Sharpener with noise reducing features |
8353323, |
Jun 29 2009 |
SANFORD, L P |
Sharpener with autostop feature |
9352608, |
Apr 06 2012 |
|
Electric pencil sharpener with auto-stop feature |
9475336, |
Nov 28 2012 |
|
Electric pencil sharpener |
117901, |
|
|
|
152554, |
|
|
|
197319, |
|
|
|
211297, |
|
|
|
215379, |
|
|
|
221907, |
|
|
|
222188, |
|
|
|
237610, |
|
|
|
D298840, |
Jun 24 1985 |
Ketcham & McDougall, Inc. |
Pencil sharpener |
D320812, |
Sep 22 1988 |
John Manufacturing Limited |
Combined pencil sharpener and letter opener |
D354987, |
Jan 12 1993 |
John Manufacturing Ltd. |
Pencil sharpener |
D396062, |
Jan 13 1997 |
STANLEY FASTENING SYSTEMS, L P |
Electric pencil sharpener |
D406173, |
Jun 01 1998 |
|
Pencil sharpener |
D495004, |
Dec 29 2003 |
|
Electrical pencil sharpener with digital clock |
D500798, |
Jan 26 2004 |
|
Electrical pencil sharpener with digital clock |
D512461, |
Nov 15 2004 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Combined stapler and pencil sharpener |
D569914, |
Apr 27 2006 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Pencil sharpener |
D614698, |
Sep 22 2009 |
BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER |
Pencil sharpener |
D642215, |
May 06 2010 |
Maped |
Pencil sharpener |
D669131, |
Jul 20 2012 |
SANFORD, L P |
Electric pencil sharpener |
D718813, |
Jun 19 2014 |
SANFORD, L P |
Pencil sharpener |
D718814, |
Jun 19 2014 |
SANFORD, L P |
Pencil sharpener |
D720009, |
Jun 19 2014 |
SANFORD, L P |
Pencil sharpener |
D755289, |
Feb 28 2014 |
Acme United Corporation |
Pencil sharpener |
D785705, |
Feb 28 2014 |
Acme United Corporation |
Pencil sharpener |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a